:root{--accent:#FF6B2B;--accent2:#FF8F5C;--bg:#fff;--text:#18181b;--muted:#71717a;--line:#e4e4e7;--panel:rgba(255,255,255,.88);--shadow:0 20px 60px rgba(24,24,27,.08)}.dark{--bg:#09090b;--text:#f4f4f5;--muted:#a1a1aa;--line:#27272a;--panel:rgba(24,24,27,.88);--shadow:0 20px 60px rgba(0,0,0,.35)}*{box-sizing:border-box}html{scroll-behavior:smooth}body.nebula-app{margin:0;background:var(--bg);color:var(--text);font-family:'DM Sans',sans-serif;min-height:100vh}body.nebula-app:before{content:'';position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.25;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.05'/%3E%3C/svg%3E')}.nebula-header{position:sticky;top:0;z-index:50;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(16px)}.nebula-nav{max-width:1152px;margin:auto;padding:0 24px;height:68px;display:flex;align-items:center;justify-content:space-between}.nebula-logo{font-family:'PT Sans',sans-serif;font-size:21px;font-weight:700;text-decoration:none;color:var(--text)}.nebula-logo span{color:var(--accent)}.nebula-nav-links{display:flex;align-items:center;gap:25px}.nebula-nav-links a{color:var(--muted);text-decoration:none;font-size:14px;font-weight:600}.nebula-nav-links a:hover,.nebula-nav-links a.active{color:var(--text)}.nebula-actions{display:flex;gap:9px;align-items:center}.nebula-icon-btn,.nebula-btn,.nebula-input,.nebula-select,.nebula-textarea{font:inherit}.nebula-icon-btn{width:38px;height:38px;border:1px solid var(--line);border-radius:50%;background:transparent;color:var(--text);cursor:pointer}.nebula-btn{border:0;border-radius:999px;padding:11px 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rgba(37,211,102,.3)}@media(max-width:800px){.nebula-nav-links{display:none}.nebula-grid,.nebula-grid.two{grid-template-columns:1fr}.nebula-container{padding:32px 18px}.nebula-hero{padding-top:35px}}